package reflect;

import reflect.annotations.AutoRunClass;

import java.io.File;
import java.net.URISyntaxException;

/**
 * 输出与当前类Test4在同一个包中所有类是否被@AutoRunClass标注
 */
public class Test4 {
    public static void main(String[] args) throws Exception {
        File dir = new File(Test4.class.getResource(".").toURI());
        String packageName = Test4.class.getPackage().getName();
        File[] subs = dir.listFiles(f->f.getName().endsWith(".class"));
        for (File sub :subs){
            String fileName = sub.getName();
            String className = fileName.substring(0,fileName.indexOf("."));
            Class cls = Class.forName(packageName+"."+className);
            boolean tf = cls.isAnnotationPresent(AutoRunClass.class);
            System.out.println(className + (tf?":被标注了":"没有被标注"));
            }
        }
    }
